# Optimizing Ground-based Observations of O<sub>2</sub> in Earth Analogs

> Research article (The Astronomical Journal, 2019) · cited 36× · AI/ML

**Wikidata**: [openalex:W2945615227](https://www.wikidata.org/wiki/openalex:W2945615227)  
**Source**: https://4ort.xyz/entity/optimizing-ground-based-observations-of-o-sub-2-sub-in-earth-analogs